Dr. Jaison John is a board-certified gastroenterologist and the founder of Texas Gut Health. He is committed to providing expert, compassionate digestive health care to patients throughout the Dallas-Fort Worth area. Dr. John brings fellowship-trained expertise, leadership-level clinical training, and a genuine dedication to treating every patient with kindness and respect.

Dr. John completed his gastroenterology fellowship at the University of Texas Medical Branch, where he was selected as Chief Fellow, recognizing clinical excellence and leadership among his peers. Prior to fellowship, he served as Chief Resident in the Internal Medicine residency program at UT Austin Dell Medical School. He holds dual board certification in Gastroenterology and Internal Medicine through the American Board of Internal Medicine.

SPECIALTY

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Gastroenterology

MEDICAL SCHOOL

St. George’s University School of Medicine

RESIDENCY

UT Austin Dell Medical School — Internal Medicine
Chief Resident, 2018–2019

FELLOWSHIP

University of Texas Medical Branch — Gastroenterology
Chief Fellow

BOARD CERTIFIED

American Board of Internal Medicine (ABIM) — Gastroenterology
American Board of Internal Medicine (ABIM) — Internal Medicine